2196590475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{4657}}^1$

素因数の和:5020

約数の個数: 48

約数和(自身を含む): 3835210880

約数和(自身を除く): 1638620405

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 331, 475, 993, 1425, 1655, 4657, 4965, 6289, 8275, 13971, 18867, 23285, 24825, 31445, 69855, 88483, 94335, 116425, 157225, 265449, 349275, 442415, 471675, 1327245, 1541467, 2212075, 4624401, 6636225, 7707335, 23122005, 29287873, 38536675, 87863619, 115610025, 146439365, 439318095, 732196825, 2196590475]

約数ペア:

[(1, 2196590475), (3, 732196825), (5, 439318095), (15, 146439365), (19, 115610025), (25, 87863619), (57, 38536675), (75, 29287873), (95, 23122005), (285, 7707335), (331, 6636225), (475, 4624401), (993, 2212075), (1425, 1541467), (1655, 1327245), (4657, 471675), (4965, 442415), (6289, 349275), (8275, 265449), (13971, 157225), (18867, 116425), (23285, 94335), (24825, 88483), (31445, 69855)]